Nan Fang Lingrui S82TGPS

Eight characteristics: leading technology, smart winning world-class advanced motherboard: the world-class advanced motherboards BD970, the Trimble embedded positioning technology as the core precise positioning applications, provide long-term guarantee free operation; up to 220 channels in the current binary application, multi-satellite system for the future. Domestic first dual Bluetooth technology: GPS and cell phone can be connected to receive a differential signal through mobile phones, real-time data updates. IP67-rated industrial design: ABS + PC industry professional housing waterproof apron and high-quality materials and unique industrial design, triple waterproof and dustproof, better quality. Intelligent Design: Airborne multi-path mitigation, advanced low-angle satellite tracking technology, significantly improved RTK initialization, plug and play U disk is designed to allow you to experience the charm of high technology. Leading technology and innovation in the world's top UHF data link: Combining the South Station 8 years design and manufacturing experience, the use of SMT assembly, advanced production technology, integration, stability and enhance the role of distance radio. Fast and stable network data link: be tolerant to diversity as compatible with other brands or city CORS system can help achieve seamless switching networks and radio stations, three modes switch back, arbitrary. CORS self-help: using self-developed south NRS network reference station technology, the establishment of independent CORS station, convenient and practical. Powerful software systems: for different industries, different areas of measurement applications tailored professional mapping software, making the South RTK software remain strong, user-friendly and diverse. Features high speed half duplex radio digital radio GDL25 combines radio frequency, baseband digital processing and advanced technology three air transfer rate up to 19200bps, with a large transmission power. Its reliable performance, strong resistance to impact, more suitable for RTK field operations. A relay station is a new type of wireless data transmission gain technology, the base station via a relay station receives signals from the UHF radio, with frequency transmitted in real time by using the relay stations of long distance data transmission capabilities, enables data transmission radio base station and mobile station distance increases 5 -8 kilometers. Relay station is highly integrated, wireless repeater, no data traffic costs, etc., can no network in remote mountain places. Hand book imported industrial grade hand book, with the entire letter, full numeric keypad; WINCE / WINDOWS MOBILE operating system, using advanced 32-bit Intel CPU, clock speed is up to 520MHZ, memory 128M, and support expansion CF card maximum limit; IP65 rated dust and waterproof design, anti 1.2m natural drop; built a new version of Project Star 3.0, mapping the star, the star power of the software. Technical indicators Receiver precision index: Mode ?????????? Accuracy mode ??????????? precision synchronous RTK: ± 1 cm + 1 ppm horizontal accuracy ??????? ? ± 2 cm + 1 ppm Vertical accuracy static Horizontal Accuracy: ± 2.5 mm + 1 ppm static elevation accuracy: ± 5 mm + 1 ppm Code differential positioning accuracy: 0.45m (CEP) stand-alone positioning accuracy: 1.5m (CEP) physical indicators : Dimensions: 96mm, diameter 184mm, rubber seal ring in the end face high 60mm; Weight: 1.2kg (including battery); ?????? a single cell capacity: 2300mAH; voltage: 7.4V, single cell built GPRS mobile stand continuous working time of up to 10 hours; Memory: 64M Host power: 2W can connect DC wide input voltage range 12-15V, inside and outside the power supply automatically switches; Earthquake: Rugged, lightweight shell, anti-2 m natural drop; water: Soak in 1m deep water does not cause any harmful effects; Dust: completely prevent dust from entering; grade: IP67. Receiver section: * 220 channels -GPS: L1 C / A, L2E, L2C, L5 -GLONASS: L1 C / A, L1 P, L2 C / A (GLONASS M only), L2 P -SBAS :? L1 C / A, L5 - GIOVE-A: L1 BOC, E5A, E5B, E5AltBOC - GIOVE-B: L1 CBOC, E5A, E5B, E5AltBOC * Maxwell6 advanced Trimble GNSS technology measurement, host of intelligent self-test and fault diagnosis function * High-precision multiple correlation coefficient derived GNSS pseudorange measurements. * Unfiltered, unsmoothed pseudorange measurement data of low noise, low multipath effect, low time zone, high dynamic response ?? * GNSS carrier phase measurements with low noise <1mm precision (1Hz bandwidth) * SNR order dB-Hz forms reflect * Proven low elevation tracking technology Initialization time: <10 seconds Initialization reliability> 99.9% data sampling rate: 1Hz to 20Hz optional support for multiple satellite navigation systems and stable long-range RTK capability settlement built GPRS / CDMA network communication section optional GPRS or CDMA communication services, international general, automatic network login, compatible with a variety CORS system working environment: Operating temperature: -40 ° C - + 75 ° C Storage temperature:? -55 ° C - +? 85 ° C Function key and light: double operation: the flexibility of the receiver operating mode and data link mode set radio Specifications: Power: 5 / 25W adjustable frequency range:? 450 - 470MHz Channel spacing: 0.5MHz channel transmission Rate: 19200bps storage channels: 8 Frequency stability: ± 2.0ppm Modulation: GMSK Antenna Impedance: 50 Ambient temperature: -25 ℃ -60 ℃ Humidity: 10 ~ 90% relative humidity, non-condensing